assertThat(iterable.firstMatch(Predicates.alwaysFalse())).isAbsent();
    assertThat(iterable.firstMatch(Predicates.alwaysTrue())).hasValue("cool");
  }

  private static final class IntegerValueOfFunction implements Function<String, Integer> {
    @Override
    public Integer apply(String from) {
      return Integer.valueOf(from);
    }
  }

  public void testTransformWith() {

import org.jspecify.annotations.NullUnmarked;

/**
 * Testing utilities for {@link UrlEscapers} and {@link LegacyUrlEscapersTest}.
 *
 * @author David Beaumont
 */
@GwtCompatible
@NullUnmarked
final class UrlEscaperTesting {
  /**
   * Helper to assert common expected behaviour of uri escapers. You should call
   * assertBasicUrlEscaper() unless the escaper explicitly does not escape '%'.
   */

/**
 * Tests for the default implementations of {@code ByteSink} methods.
 *
 * @author Colin Decker
 */
@NullUnmarked
public class ByteSinkTest extends IoTestCase {

  private final byte[] bytes = newPreFilledByteArray(10000);

  private TestByteSink sink;

  @Override
  protected void setUp() throws Exception {
    sink = new TestByteSink();
  }

			}
			fs.Delete(context.Background(), "voldir", test.objName, DeleteOptions{
				Recursive: false,
				Immediate: false,
			})
		})
	}
}

// Test to validate xlStorage behavior on windows when a non-final path component is a file.
func TestUNCPathENOTDIR(t *testing.T) {
	// Instantiate posix object to manage a disk
	dir := t.TempDir()

	fs, err := newLocalXLStorage(dir)
	if err != nil {
		t.Fatal(err)
	}

import org.jspecify.annotations.Nullable;

/**
 * Unit test for {@code Multimaps}.
 *
 * @author Jared Levy
 */
@GwtCompatible
@NullMarked
public class MultimapsTest extends TestCase {

  private static final Comparator<Integer> INT_COMPARATOR =
      Ordering.<Integer>natural().reverse().nullsFirst();

  @SuppressWarnings({"deprecation", "InlineMeInliner"}) // test of a deprecated method

 *
 * Tests the SMB URL handler implementation including:
 * - Default port configuration
 * - URL connection opening
 * - URL creation and parsing
 */
public class HandlerTest {

    private final Handler handler = new Handler();

    @BeforeAll
    static void setupProtocolHandler() {
        // Register the SMB protocol handler
        String pkgs = System.getProperty("java.protocol.handler.pkgs");

 * {@code SerializableTester} calls with other, GWT-compatible tests.
 *
 * @author Mike Bostock
 * @since 10.0
 */
@GwtCompatible // but no-op!
@NullMarked
public final class SerializableTester {
  private SerializableTester() {}

  /**
   * Serializes and deserializes the specified object.
   *
   * <p><b>GWT warning:</b> Under GWT, this method simply returns its input, as proper GWT

    assertTrue(multiset.contains("a"));
  }

  private static class NoRemoveMultiset<E extends @Nullable Object> extends AbstractMultiset<E>
      implements Serializable {
    final Map<E, Integer> backingMap = new HashMap<>();

    @Override
    public int size() {
      return Multisets.linearTimeSizeImpl(this);
    }

    @Override
    public void clear() {

 * writeReplace} when serializing an instance of the subclass. For an example of this problem, see
 * b/310253115.
 */
@NullUnmarked
public class WriteReplaceOverridesTest extends TestCase {
  private static final ImmutableSet<String> GUAVA_PACKAGES =
      FluentIterable.of(
              "base",
              "cache",
              "collect",
              "escape",
              "eventbus",
              "graph",

import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertFalse;

class MavenLifecycleParticipantTest extends AbstractCoreMavenComponentTestCase {

    private static final String INJECTED_ARTIFACT_ID = "injected";

    public static class InjectDependencyLifecycleListener extends AbstractMavenLifecycleParticipant {

        @Override
        public void afterProjectsRead(MavenSession session) {